CONFigure:FTIMe
Syntax
CONFigure:FTIMe [{<lower_reference> | MINimum | MAXimum | DEFault} [,{<upper_reference> |
MINimum | MAXimum | DEFault}]] [,<channel>]
Description
This command sets all measurement parameters and trigger parameters to default values for fall time
measurements.
Parameters
Name Type Range of Values Default Value
<lower_reference> Numeric 10 to 90 PCT (percent)
-5.125 to +5.125 V (5.125V range)
-51.25 to +51.25 V (51.25V range)
MIN = 10 PCT
MAX = 90 PCT
10 PCT
<upper_reference> Numeric 10 to 90 PCT (percent)
-5.125 to +5.125 V (5.125V range)
-51.25 to +51.25 V (51.25V range)
MIN = 10 PCT
MAX = 90 PCT
90 PCT
<channel> Expression (@1) | (@2) (@1)
Remarks
l The <lower_reference> and <upper_reference> parameters specify the input signal reference level,
either in terms of percent of peak-to-peak voltage, or in absolute voltage. To specify the level in per-
cent, use a numeric value with no suffix or with the PCT suffix; for example, 30 or 30 PCT. To specify the
level in absolute voltage, use a numeric value with the V or MV (millivolt) suffix: 100 MV or .1V.
l When either <lower_reference> or <upper_reference> is omitted or specified in percent, auto-leveling is
enabled. When specified in absolute voltage, auto-leveling is disabled.
l If <lower_reference> is greater than <upper_reference>, no error is generated, but the measurement res-
ult is undefined.
l Use READ? or INITiate[:IMMediate] to start the measurement.
Examples
The following example configures the instrument for fall time measurements on channel 1 using default
parameters, makes two measurements, and then transfers the measurements to the instrument output
buffer.
Keysight 53220A/53230A Programmer's Reference 129
CONFigure:FTIMe